Louis was born in 1875. He passed away in 1963.
Find A Grave, database and images (https://www.findagrave.com : accessed 12 June 2018), memorial page for Louis Manker Thornbrough (19 Nov 1875–1 Jul 1963), Find A Grave Memorial no. 160208489, citing Floral Park Cemetery, Indianapolis, Marion County, Indiana, USA ; Maintained by AMY LINDSEY (contributor 48552377) .
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